{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,8]],"date-time":"2026-04-08T17:49:22Z","timestamp":1775670562026,"version":"3.50.1"},"reference-count":270,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"4","license":[{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"name":"University of Oulu through the Finnish Academy Research Project MIMEPA","award":["323779"],"award-info":[{"award-number":["323779"]}]},{"DOI":"10.13039\/501100005408","name":"University of Electronic Science and Technology of China through the National Key Research and Development Program of China","doi-asserted-by":"publisher","award":["2018YFB1802004"],"award-info":[{"award-number":["2018YFB1802004"]}],"id":[{"id":"10.13039\/501100005408","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Commun. Surv. Tutorials"],"published-print":{"date-parts":[[2022]]},"DOI":"10.1109\/comst.2022.3199884","type":"journal-article","created":{"date-parts":[[2022,8,25]],"date-time":"2022-08-25T18:36:23Z","timestamp":1661452583000},"page":"2029-2072","source":"Crossref","is-referenced-by-count":61,"title":["Predistortion-Based Linearization for 5G and Beyond Millimeter-Wave Transceiver Systems: A Comprehensive Survey"],"prefix":"10.1109","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2496-2338","authenticated-orcid":false,"given":"Muhammad Furqan","family":"Haider","sequence":"first","affiliation":[{"name":"Department of Information Technology and Electrical Engineering, University of Oulu, Oulu, Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7708-4618","authenticated-orcid":false,"given":"Fei","family":"You","sequence":"additional","affiliation":[{"name":"School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1770-7569","authenticated-orcid":false,"given":"Songbai","family":"He","sequence":"additional","affiliation":[{"name":"School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1343-1120","authenticated-orcid":false,"given":"Timo","family":"Rahkonen","sequence":"additional","affiliation":[{"name":"Department of Information Technology and Electrical Engineering, University of Oulu, Oulu, Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2745-4830","authenticated-orcid":false,"given":"Janne P.","family":"Aikio","sequence":"additional","affiliation":[{"name":"Department of Information Technology and Electrical Engineering, University of Oulu, Oulu, Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref270","doi-asserted-by":"publisher","DOI":"10.1109\/MWSCAS47672.2021.9531862"},{"key":"ref170","doi-asserted-by":"crossref","first-page":"54","DOI":"10.1109\/MMW.2005.1511914","article-title":"Digital predistortion linearizes wireless power amplifiers","volume":"6","author":"kim","year":"2005","journal-title":"IEEE Microw Mag"},{"key":"ref172","doi-asserted-by":"publisher","DOI":"10.1002\/sat.1098"},{"key":"ref171","doi-asserted-by":"publisher","DOI":"10.1109\/MMM.2016.2616185"},{"key":"ref174","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2011.2177856"},{"key":"ref173","doi-asserted-by":"publisher","DOI":"10.1109\/NORCHIP.2019.8906915"},{"key":"ref176","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2020.3025574"},{"key":"ref175","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2011.2175234"},{"key":"ref178","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2016.2627562"},{"key":"ref177","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2018.2857819"},{"key":"ref168","doi-asserted-by":"publisher","DOI":"10.1109\/IWS49314.2020.9360022"},{"key":"ref169","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2020.3018431"},{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2020.2994311"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2020.3038193"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2011.2171929"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2009.2038557"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1109\/TIM.2018.2811420"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2003.820157"},{"key":"ref267","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2021.3082840"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1049\/iet-map.2019.0253"},{"key":"ref268","doi-asserted-by":"publisher","DOI":"10.1109\/VTC2021-Fall52928.2021.9625173"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2019.2940722"},{"key":"ref269","doi-asserted-by":"publisher","DOI":"10.1109\/EuCNC\/6GSummit51104.2021.9482446"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1109\/TED.2018.2890696"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2019.2914900"},{"key":"ref181","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2020.2982165"},{"key":"ref180","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2017.2654678"},{"key":"ref185","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2021.3067346"},{"key":"ref184","doi-asserted-by":"publisher","DOI":"10.1109\/MMM.2020.3023220"},{"key":"ref183","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2020.3039788"},{"key":"ref182","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2019.2923186"},{"key":"ref189","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2020.2997951"},{"key":"ref188","doi-asserted-by":"publisher","DOI":"10.1109\/PAWR51852.2021.9375546"},{"key":"ref187","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2021.3061563"},{"key":"ref186","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2020.3035288"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/MMM.2015.2488338"},{"key":"ref27","year":"2019","journal-title":"5G Millimeter Wave Frequencies and Mobile Networks A Technology Whitepaper on Key Features and Challenges"},{"key":"ref179","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2020.3038316"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2019.2944813"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/MMM.2014.2356037"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2014.2385087"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/MMM.2015.2498079"},{"key":"ref24","doi-asserted-by":"crossref","first-page":"254","DOI":"10.1109\/LMWC.2018.2795346","article-title":"Highly efficient 5.15- to 5.85-GHz neutralized HBT power amplifier for LTE applications","volume":"28","author":"jagadheswaran","year":"2018","journal-title":"IEEE Microw Wireless Compon Lett"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2017.2673822"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2014.6736761"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/TCSII.2020.2991888"},{"key":"ref50","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2017.1600400"},{"key":"ref51","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2016.7432149"},{"key":"ref154","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2019.2924001"},{"key":"ref153","doi-asserted-by":"publisher","DOI":"10.1109\/RFIC49505.2020.9218318"},{"key":"ref156","doi-asserted-by":"publisher","DOI":"10.1109\/TCSII.2017.2766662"},{"key":"ref155","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2018.2802706"},{"key":"ref150","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2019.2942013"},{"key":"ref152","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2020.2980509"},{"key":"ref151","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2019.2899598"},{"key":"ref146","article-title":"Novel approaches to the design of phased array antennas","author":"ehyaie","year":"2011"},{"key":"ref147","doi-asserted-by":"publisher","DOI":"10.1109\/ISCAS.2019.8702530"},{"key":"ref148","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2018.2837885"},{"key":"ref149","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2020.3012459"},{"key":"ref59","doi-asserted-by":"publisher","DOI":"10.1109\/ISSCC.2019.8662330"},{"key":"ref58","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2020.2988864"},{"key":"ref57","doi-asserted-by":"publisher","DOI":"10.23919\/EuMC48046.2021.9338037"},{"key":"ref56","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2019.2951773"},{"key":"ref55","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2019.2944828"},{"key":"ref54","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2019.2943287"},{"key":"ref53","doi-asserted-by":"publisher","DOI":"10.1109\/TCSI.2015.2403034"},{"key":"ref52","doi-asserted-by":"publisher","DOI":"10.1109\/MCAS.2019.2909447"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1109\/TCSI.2015.2423791"},{"key":"ref167","doi-asserted-by":"publisher","DOI":"10.1109\/TCSI.2019.2942492"},{"key":"ref166","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2020.3004820"},{"key":"ref165","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2018.2873374"},{"key":"ref164","doi-asserted-by":"publisher","DOI":"10.1109\/TCSI.2021.3063274"},{"key":"ref163","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2020.2980518"},{"key":"ref162","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2012.2233211"},{"key":"ref161","doi-asserted-by":"publisher","DOI":"10.1109\/TCSI.2019.2924667"},{"key":"ref160","doi-asserted-by":"publisher","DOI":"10.1007\/978-94-007-0662-0_7"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1155\/2016\/5974586"},{"key":"ref3","author":"nick","year":"2021","journal-title":"How many iot devices are there in 2021? [all you need to know]"},{"key":"ref6","author":"cavazos","year":"2019","journal-title":"Overcoming 5G NR mmWave Signal Quality Challenges"},{"key":"ref5","doi-asserted-by":"crossref","first-page":"48","DOI":"10.3390\/telecom1010005","article-title":"Challenges associated with implementing 5G in manufacturing","volume":"1","author":"o\u2019connell","year":"2020","journal-title":"Telecomms"},{"key":"ref8","year":"2017","journal-title":"LTE Path from 4G to 5G How to use unlicensed spectrum"},{"key":"ref159","doi-asserted-by":"publisher","DOI":"10.1007\/978-94-007-0662-0"},{"key":"ref7","author":"alleven","year":"2019","journal-title":"Qualcomm 5G is all about sub 6 GHz and mmWave"},{"key":"ref49","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2015.7010533"},{"key":"ref157","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2020.3023705"},{"key":"ref9","year":"2020","journal-title":"Ericsson spearheads 5G carrier aggregation milestones with key partners"},{"key":"ref158","doi-asserted-by":"publisher","DOI":"10.1109\/TCSI.2020.2995725"},{"key":"ref46","doi-asserted-by":"publisher","DOI":"10.1109\/JMW.2020.3035541"},{"key":"ref45","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2019.2914382"},{"key":"ref48","doi-asserted-by":"publisher","DOI":"10.1109\/JMW.2020.3035897"},{"key":"ref47","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.2984548"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.3390\/electronics10091073"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2021.3122956"},{"key":"ref44","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2021.3061101"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.3390\/en14082225"},{"key":"ref73","doi-asserted-by":"publisher","DOI":"10.1109\/MMM.2013.2259399"},{"key":"ref72","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2019.2896047"},{"key":"ref71","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2019.2955602"},{"key":"ref70","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2020.2989792"},{"key":"ref76","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2017.2659738"},{"key":"ref77","year":"2020"},{"key":"ref74","doi-asserted-by":"publisher","DOI":"10.1109\/MCAS.2010.938639"},{"key":"ref75","doi-asserted-by":"publisher","DOI":"10.1002\/9781119004424"},{"key":"ref78","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2019.2907242"},{"key":"ref79","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2020.3039748"},{"key":"ref60","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2018.2884413"},{"key":"ref62","doi-asserted-by":"publisher","DOI":"10.1109\/APMC47863.2020.9331559"},{"key":"ref61","doi-asserted-by":"publisher","DOI":"10.1109\/MMM.2019.2898020"},{"key":"ref63","doi-asserted-by":"publisher","DOI":"10.1109\/MMM.2019.2898062"},{"key":"ref64","doi-asserted-by":"publisher","DOI":"10.1109\/JETCAS.2017.2754422"},{"key":"ref65","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2018.2829702"},{"key":"ref66","doi-asserted-by":"publisher","DOI":"10.1109\/IMS30576.2020.9223943"},{"key":"ref67","doi-asserted-by":"publisher","DOI":"10.1109\/IMC-5G47857.2019.9160360"},{"key":"ref68","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.3013965"},{"key":"ref69","doi-asserted-by":"publisher","DOI":"10.11959\/j.issn.2096-1081.2016.008"},{"key":"ref197","doi-asserted-by":"publisher","DOI":"10.1109\/MWSYM.2017.8058809"},{"key":"ref198","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2020.3038877"},{"key":"ref199","doi-asserted-by":"publisher","DOI":"10.1109\/MWSYM.2019.8700932"},{"key":"ref193","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2018.2880911"},{"key":"ref194","doi-asserted-by":"publisher","DOI":"10.1109\/APMC46564.2019.9038236"},{"key":"ref195","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2019.2944821"},{"key":"ref196","doi-asserted-by":"publisher","DOI":"10.1109\/ISWCS.2019.8877188"},{"key":"ref95","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2018.2858190"},{"key":"ref94","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.2973930"},{"key":"ref190","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2019.2918450"},{"key":"ref93","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2020.3046355"},{"key":"ref191","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2019.2959431"},{"key":"ref92","doi-asserted-by":"publisher","DOI":"10.1109\/MWSYM.2018.8439487"},{"key":"ref192","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2015.2495362"},{"key":"ref91","doi-asserted-by":"publisher","DOI":"10.1109\/MMM.2009.934516"},{"key":"ref90","doi-asserted-by":"publisher","DOI":"10.1080\/00207721.2020.1781289"},{"key":"ref98","doi-asserted-by":"publisher","DOI":"10.1109\/ICEICT51264.2020.9334368"},{"key":"ref99","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2020.3016967"},{"key":"ref96","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2019.2928290"},{"key":"ref97","doi-asserted-by":"publisher","DOI":"10.1109\/LAMC.2018.8699071"},{"key":"ref82","doi-asserted-by":"publisher","DOI":"10.1109\/IMS30576.2020.9223967"},{"key":"ref81","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2020.3040101"},{"key":"ref84","doi-asserted-by":"publisher","DOI":"10.1109\/JETCAS.2017.2775151"},{"key":"ref83","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2016.2557781"},{"key":"ref80","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2019.2902725"},{"key":"ref89","doi-asserted-by":"publisher","DOI":"10.1155\/2015\/638978"},{"key":"ref85","doi-asserted-by":"publisher","DOI":"10.1109\/CISS.2019.8693029"},{"key":"ref86","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2005.860500"},{"key":"ref87","doi-asserted-by":"publisher","DOI":"10.1109\/ARFTG.2017.8000827"},{"key":"ref88","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-84996-513-2_1"},{"key":"ref200","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.2017.7952803"},{"key":"ref101","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2018.2849745"},{"key":"ref100","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.2976152"},{"key":"ref209","doi-asserted-by":"publisher","DOI":"10.1109\/IMS30576.2020.9223978"},{"key":"ref203","doi-asserted-by":"publisher","DOI":"10.1109\/ICC40277.2020.9149193"},{"key":"ref204","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2017.2772785"},{"key":"ref201","doi-asserted-by":"publisher","DOI":"10.1109\/APMC47863.2020.9331620"},{"key":"ref202","doi-asserted-by":"publisher","DOI":"10.1109\/TCSI.2021.3072591"},{"key":"ref207","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2009.2022139"},{"key":"ref208","doi-asserted-by":"publisher","DOI":"10.1109\/TCSII.2017.2735022"},{"key":"ref205","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2019.2954217"},{"key":"ref206","doi-asserted-by":"publisher","DOI":"10.1109\/TCSII.2020.3035758"},{"key":"ref211","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2019.2924893"},{"key":"ref210","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.3038941"},{"key":"ref212","author":"kelly","year":"2017","journal-title":"Base station antenna selection for LTE networks"},{"key":"ref213","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2017.2766211"},{"key":"ref214","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2019.2944824"},{"key":"ref215","doi-asserted-by":"publisher","DOI":"10.1109\/MMM.2019.2941632"},{"key":"ref216","doi-asserted-by":"publisher","DOI":"10.1109\/MMM.2017.2691423"},{"key":"ref217","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2016.2550039"},{"key":"ref218","author":"rick","year":"2016","journal-title":"Qorvo Touts Small-Cell PAs Ultra-Wideband Linearization Results at IMS"},{"key":"ref219","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2018.2842689"},{"key":"ref220","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2017.2773834"},{"key":"ref222","author":"dielacher","year":"2019","journal-title":"Overview about RF and PA requirements for 5G NR and challenges for hardware implementation"},{"key":"ref221","doi-asserted-by":"publisher","DOI":"10.1109\/MMM.2018.2875607"},{"key":"ref229","doi-asserted-by":"publisher","DOI":"10.23919\/EuMC48046.2021.9338210"},{"key":"ref228","doi-asserted-by":"publisher","DOI":"10.1007\/s11265-019-01502-4"},{"key":"ref227","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2018.2833636"},{"key":"ref226","year":"2016","journal-title":"Improving Wireless Connectivity Through Small Cell Deployment"},{"key":"ref225","doi-asserted-by":"publisher","DOI":"10.1109\/MMM.2019.2941631"},{"key":"ref224","year":"2019","journal-title":"Smarter and more efficient How America&#x2019;s wireless industry maximizes its spectrum"},{"key":"ref223","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2015.2473661"},{"key":"ref127","doi-asserted-by":"publisher","DOI":"10.1002\/mmce.22636"},{"key":"ref126","doi-asserted-by":"publisher","DOI":"10.1002\/mop.32630"},{"key":"ref125","doi-asserted-by":"publisher","DOI":"10.1017\/S1759078720001385"},{"key":"ref124","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2018.2819427"},{"key":"ref129","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2021.3055812"},{"key":"ref128","doi-asserted-by":"publisher","DOI":"10.1109\/TIM.2017.2769238"},{"key":"ref130","doi-asserted-by":"publisher","DOI":"10.1109\/TCSI.2020.3008804"},{"key":"ref133","doi-asserted-by":"publisher","DOI":"10.1109\/JLT.2016.2535487"},{"key":"ref134","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2019.2910812"},{"key":"ref131","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.3041463"},{"key":"ref132","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2020.2993236"},{"key":"ref232","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.2967027"},{"key":"ref233","doi-asserted-by":"publisher","DOI":"10.1109\/CSICS.2017.8240471"},{"key":"ref230","year":"2019","journal-title":"A first look at modern macrocell PAs and their practical implementation considerations"},{"key":"ref231","doi-asserted-by":"publisher","DOI":"10.1109\/CC.2017.7927576"},{"key":"ref239","doi-asserted-by":"publisher","DOI":"10.1109\/PAWR53092.2022.9719692"},{"key":"ref238","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2014.2358958"},{"key":"ref235","doi-asserted-by":"publisher","DOI":"10.1109\/ISTC.2018.8625361"},{"key":"ref234","doi-asserted-by":"publisher","DOI":"10.1080\/03772063.2019.1649206"},{"key":"ref237","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2021.3065745"},{"key":"ref236","doi-asserted-by":"publisher","DOI":"10.1002\/sat.1239"},{"key":"ref136","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2020.2975637"},{"key":"ref135","doi-asserted-by":"publisher","DOI":"10.1155\/2018\/4510243"},{"key":"ref138","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2019.2943335"},{"key":"ref137","year":"2017","journal-title":"Analog Devices Lays Foundation for 4g to 5G Migration With Expanded Radioverse Wireless Technology and Design Ecosystem"},{"key":"ref139","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2020.3022382"},{"key":"ref140","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2018.2824981"},{"key":"ref141","doi-asserted-by":"publisher","DOI":"10.1109\/ICMMT45702.2019.8992131"},{"key":"ref142","article-title":"Analog predistortion for improvement of RF power amplifier efficiency and linearity","author":"cho","year":"2016"},{"key":"ref143","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2018.2830772"},{"key":"ref2","author":"paolo","year":"2017","journal-title":"Ushering In A Better Connected Future"},{"key":"ref144","doi-asserted-by":"publisher","DOI":"10.1109\/VTC2020-Fall49728.2020.9348716"},{"key":"ref1","year":"2020","journal-title":"Cisco Visual Networking Index Global Mobile Data Traffic Forecast Update"},{"key":"ref145","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2016.2519883"},{"key":"ref241","doi-asserted-by":"publisher","DOI":"10.1109\/LPT.2021.3076188"},{"key":"ref242","doi-asserted-by":"publisher","DOI":"10.1109\/TBC.2021.3081925"},{"key":"ref243","doi-asserted-by":"publisher","DOI":"10.1109\/TBC.2021.3090267"},{"key":"ref244","doi-asserted-by":"publisher","DOI":"10.3390\/drones6020039"},{"key":"ref240","doi-asserted-by":"publisher","DOI":"10.1109\/LPT.2021.3062761"},{"key":"ref248","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2017.2786729"},{"key":"ref247","first-page":"40","article-title":"Sub-6 GHz mMIMO base stations meet 5G&#x2019;s size and weight challenges","volume":"62","author":"honcharenko","year":"2019","journal-title":"Microw J"},{"key":"ref246","doi-asserted-by":"publisher","DOI":"10.1038\/s41928-021-00588-8"},{"key":"ref245","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2021.3098600"},{"key":"ref249","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2020.3038522"},{"key":"ref109","doi-asserted-by":"publisher","DOI":"10.1109\/JETCAS.2020.3000103"},{"key":"ref108","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2020.2995972"},{"key":"ref107","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2021.3133018"},{"key":"ref106","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2021.3076843"},{"key":"ref105","doi-asserted-by":"publisher","DOI":"10.1109\/TCSI.2020.3034825"},{"key":"ref104","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2021.3124226"},{"key":"ref103","doi-asserted-by":"publisher","DOI":"10.1109\/TCSI.2022.3150408"},{"key":"ref102","doi-asserted-by":"publisher","DOI":"10.1109\/IWS49314.2020.9359945"},{"key":"ref111","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2020.3004003"},{"key":"ref112","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2019.2950801"},{"key":"ref110","doi-asserted-by":"publisher","DOI":"10.1109\/RFIT.2019.8929142"},{"key":"ref250","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2021.3073543"},{"key":"ref251","author":"ahmed","year":"2021","journal-title":"Requirements for wideband power amplifiers used in mMIMO applications"},{"key":"ref254","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2020.2983407"},{"key":"ref255","doi-asserted-by":"publisher","DOI":"10.1109\/OJCOMS.2021.3069672"},{"key":"ref252","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2017.2703109"},{"key":"ref253","article-title":"Digital predistortion for the linearization of power amplifiers","author":"cahuana","year":"2015"},{"key":"ref257","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.3020372"},{"key":"ref256","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2022.3151360"},{"key":"ref259","doi-asserted-by":"publisher","DOI":"10.1109\/TBC.2021.3132158"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.3390\/info11010020"},{"key":"ref258","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2021.3087536"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2019.2895415"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/RFM.2018.8846484"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.2968560"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1049\/iet-com.2019.1129"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2014.2350018"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1155\/2018\/6793814"},{"key":"ref118","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2019.2952763"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/MMM.2020.2985195"},{"key":"ref117","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2020.2966718"},{"key":"ref18","author":"hegarty","year":"2019","journal-title":"Improving RF power amplifier efficiency in 5G radio systems using an adjustable DC\/ DC buck regulator"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/MMM.2019.2898021"},{"key":"ref119","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2020.3038821"},{"key":"ref114","doi-asserted-by":"publisher","DOI":"10.1109\/TNNLS.2018.2838039"},{"key":"ref113","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2018.2869602"},{"key":"ref116","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.3005146"},{"key":"ref115","doi-asserted-by":"publisher","DOI":"10.1109\/TNNLS.2021.3054867"},{"key":"ref120","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2021.3126024"},{"key":"ref121","article-title":"A survey of complex-valued neural networks","author":"bassey","year":"2021","journal-title":"arXiv 2101 12249"},{"key":"ref122","doi-asserted-by":"publisher","DOI":"10.1109\/RFIT.2019.8929157"},{"key":"ref123","doi-asserted-by":"publisher","DOI":"10.1109\/TMTT.2018.2884414"},{"key":"ref260","doi-asserted-by":"publisher","DOI":"10.1007\/s11277-021-09406-y"},{"key":"ref261","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2020.3010698"},{"key":"ref262","doi-asserted-by":"publisher","DOI":"10.1109\/LMWC.2017.2768519"},{"key":"ref263","doi-asserted-by":"publisher","DOI":"10.1109\/MVT.2020.2979719"},{"key":"ref264","first-page":"1","article-title":"Nonorthogonal waveform (Now) for 5G evolution and 6G","author":"liu","year":"2020","journal-title":"Proc IEEE 31BC Annu Int Symp Personal Indoor Mobile Radio Commun"},{"key":"ref265","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.3037684"},{"key":"ref266","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2020.3038804"}],"container-title":["IEEE Communications Surveys &amp; Tutorials"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/9739\/9956928\/09861678.pdf?arnumber=9861678","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,12,12]],"date-time":"2022-12-12T19:17:33Z","timestamp":1670872653000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9861678\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022]]},"references-count":270,"journal-issue":{"issue":"4"},"URL":"https:\/\/doi.org\/10.1109\/comst.2022.3199884","relation":{},"ISSN":["1553-877X","2373-745X"],"issn-type":[{"value":"1553-877X","type":"electronic"},{"value":"2373-745X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022]]}}}